CN208912936U - A kind of silencer muffler partition plate continuous punching progressive die - Google Patents
A kind of silencer muffler partition plate continuous punching progressive die Download PDFInfo
- Publication number
- CN208912936U CN208912936U CN201821299259.0U CN201821299259U CN208912936U CN 208912936 U CN208912936 U CN 208912936U CN 201821299259 U CN201821299259 U CN 201821299259U CN 208912936 U CN208912936 U CN 208912936U
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- China
- Prior art keywords
- die
- boss
- bender
- lower die
- partition plate
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Abstract
The utility model discloses a kind of silencer muffler partition plate continuous punching progressive dies, including upper die holder and lower die holder, hopper block is also connected in lower die holder two sides, hopper is offered in the hopper block, it successively include following station mould: the first piercing die, the second material punching mould, third bender, the 4th bending die, the 5th bender between upper die holder and lower die holder, 6th bender, the 7th bending die, the 8th blanking die, the lower die end of the 8th blanking die are the blanking slideway tilted down.The technical problem to be solved by the utility model is to provide a kind of silencer muffler partition plate continuous punching progressive die, by the way that multiple station moulds are rationally arranged in the progressive die, the fast ram of silencer muffler partition plate is realized, production efficiency is improved.
Description
Technical field
The utility model belongs to mould applications, and in particular to a kind of silencer muffler partition plate continuous punching progressive die.
Background technique
Silencer muffler partition plate is the important component of silencer, is used to the inner cavity of suppressor case being divided into multiple chambers
Form noise-reducing structure.Current silencer muffler partition plate carries out stamping forming, single-station mold work generally by single-station mold
It is lower to make efficiency, and needs number numerous, production efficiency is not high, increases production cost, and quality is difficult to control.
Utility model content
In order to solve one or more drawbacks described above in the prior art, technical problem to be solved in the utility model is
A kind of silencer muffler partition plate continuous punching progressive die is provided, passes through in the progressive die and multiple station moulds is rationally set, realize noise elimination
The fast ram of device partition, improves production efficiency.
To achieve the above object, the utility model provides a kind of silencer muffler partition plate continuous punching progressive die, including upper mold
Seat and lower die holder, are also connected with hopper block in lower die holder two sides, hopper are offered in the hopper block, in upper die holder and lower die holder
Between successively include following station mould: the first piercing die, the second material punching mould, third bender, the 4th bending die, the 5th bending
The lower die end of mould, the 6th bender, the 7th bending die, the 8th blanking die, the 8th blanking die is the blanking tilted down
Slideway.
Further, the lower die of first piercing die and the lower die of the second material punching mould are arranged on solid plate once,
The upper mold of first piercing die and the upper mold of the second material punching mould are arranged on same upper moving template.
Further, the lower die of the third bender includes the lower module with dovetail groove, the upper mold of third bender
Setting is matched with the lower die of third bender.
Further, the lower die of the 4th bending die includes first boss, and the first boss two sides are provided with fillet,
The upper mold of 4th bending die and the lower die of the 4th bending die match.
Further, the lower die of the 5th bender includes two sides to the inclined lower module in middle part, between inclined surface
It is connected with second boss, the second boss two sides are provided with fillet, the upper mold of the 5th bender and the 5th bender
Lower die matches.
Further, the lower die of the 6th bender includes third boss and the 4th boss, in third boss and the 4th
The 5th boss is connected between boss, the 5th boss two sides are provided with fillet, setting on the inside of third boss and the 4th boss
There is fillet, the upper mold of the 6th bender and the lower die of the 6th bender match.
Further, the lower die of the 7th bending die includes the 6th boss, and the upper surface of the 6th boss is arc,
The two sides of the lower part of 6th boss are provided with bending slot, the upper mold of the 7th bending die and the lower die phase of the 7th bending die
Matching.
Further, the lower die of the 8th blanking die includes forming core rod and supporting table, under the 8th blanking die
Mould includes forming core rod and supporting table, and the forming core rod is fixedly connected on the 6th boss, and the supporting table is fixed on blanking
In front of slideway, the workbench that the upper mold of the 8th blanking die includes staking punch and matches with forming core rod, the punching press
Head and supporting table face.
The utility model has the beneficial effects that providing a kind of silencer muffler partition plate continuous punching progressive die, pass through in the progressive die
Multiple station moulds are rationally set, the shape of station mould is rationally designed by multiple processes, realizes the quick punching of silencer muffler partition plate
Pressure, improves production efficiency, and the good silencer muffler partition plate of punching press can be automatically collected by the landing of blanking slideway.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the structural schematic diagram of the utility model upper die holder;
Fig. 3 is the structural schematic diagram of the utility model lower die holder;
Fig. 4 is structural schematic diagram of the silencer muffler partition plate after the first piercing die to third bender;
Fig. 5 is structural schematic diagram of the silencer muffler partition plate after the 4th bending die to the 5th bender;
Fig. 6 is structural schematic diagram of the silencer muffler partition plate after the 6th bender to the 7th bending die;
Fig. 7 is the structure chart of silencer muffler partition plate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Referring to a kind of silencer muffler partition plate continuous punching progressive die shown in Fig. 1-7, including upper die holder 1 and lower die holder 2, under
2 two sides of die holder are also connected with hopper block 3, offer hopper in the hopper block 3, successively include between upper die holder and lower die holder
Following station mould: the first piercing die a1, the second material punching mould a2, third bender a3, the 4th bending die a4, the 5th bender a5,
6th bender a6, the 7th bending die a7, the 8th blanking die a8, the lower die end of the 8th blanking die are falling of tilting down
Expect slideway 4.
Process is as follows when in use for the utility model: metal plate material strip is sent into hopper in the progressive die by feed device
Among the hopper of block 3, the circular hole of silencer muffler partition plate is gone out by the first piercing die a1, will then be expected by the second material punching mould a2
It takes extra metal plate material to go out, be pre-bended by wing plate 21 of the third bender to silencer muffler partition plate two sides, pass through
Four bending die a4 carry out prebuckling to the cylinder 22 in the middle part of silencer muffler partition plate, are carried out again to wing plate 21 by the 5th bender a5
Secondary bending carries out second order buckling to cylinder by the 7th bending die by the 6th bender a6 to 21 bending and molding of wing plate,
Blanking is carried out to silencer muffler partition plate by the 8th blanking die a8, since the end of the 8th blanking die a8 is blanking slideway 4, punching press
Molding silencer muffler partition plate will directly slide among element storage part device.By the device of the utility model, by reasonable
It arranges 8 station moulds, realizes the continuous punching for expecting silencer muffler partition plate from metal plate, improve production efficiency, reduce artificial
Cost, and eight punching presses effectively raise the qualification rate of product.
Further, the lower die of the first piercing die a1 and the setting of the lower die of the second material punching mould a2 are the same as solid plate once
On 5, the upper mold of the first piercing die a1 and the upper mold of the second material punching mould a2 are arranged on same upper moving template 6.This is practical new
First piercing die and the second material punching mould are arranged on same solid plate 5 type, the upper mold of the first piercing die and the second material punching mould
Upper mold is arranged in same upper moving template 6, has effectively saved space.
Further, the lower die of the third bender a3 includes the lower module 7 with dovetail groove, the a3 of third bender
Upper mold 8 and the matching setting of the lower die of third bender.By opening up dovetail groove in lower module, silencer muffler partition plate is enabled to
Two wing plates 21 facilitate subsequent handling to carry out punching press by pre-bend.
Further, the lower die of the 4th bending die a4 includes first boss 9, and 9 two sides of first boss are provided with
Fillet, the upper mold 23 of the 4th bending die and the lower die of the 4th bending die a4 match.It, can by the way that first boss 9 is arranged
Prebuckling is carried out to cylinder 22 in the middle part of silencer muffler partition plate, subsequent handling is facilitated to carry out punching press.
Further, the lower die of the 5th bender a5 includes two sides to the inclined lower module 10 in middle part, in inclined surface
Between be connected with second boss 11,11 two sides of second boss are provided with fillet, 24 He of upper mold of the 5th bender a5
The lower die of 5th bender matches.Since two sides of the lower module of the 5th bender a5 are tilted to middle part direction, so
When punching press, secondary bending can be carried out to two wing plates 21.
Further, the lower die of the 6th bender a6 includes third boss 12 and the 4th boss 13, in third boss
12 and the 4th are connected with the 5th boss 14 between boss 13, and 14 two sides of the 5th boss are provided with fillet, 12 He of third boss
Fillet is provided on the inside of 4th boss 14, the upper mold 25 of the 6th bender and the lower die of the 6th bender match.6th
Bender a6 realizes 90 degree of bendings of wing plate 21 by third boss 12 and the 4th boss 14.
Further, the lower die of the 7th bending die a7 includes the 6th boss 15, the upper surface of the 6th boss 15
For arc, the two sides of the lower part of the 6th boss 15 are provided with bending slot 16, the upper mold 26 of the 7th bending die a7 and
The lower die of seven bending die a7 matches.7th bending die completes circle by the 6th boss 15 and the bending slot 16 of its two sides
The secondary bending of cylinder.
Further, the lower die of the 8th blanking die a8 includes forming core rod 17 and supporting table 18, the 8th blanking
The lower die of mould a8 includes forming core rod 17 and supporting table 18, and the forming core rod 17 is fixedly connected on the 6th boss 15, described
Supporting table 18 is fixed in front of blanking slideway, and the upper mold of the 8th blanking die a8 includes that (setting of staking punch 19 exists staking punch 19
On punching press seat) and the workbench 20 that matches with forming core rod 17.By the forming core rod 17 of the 8th blanking die, work as upper punch
When pressure, silencer muffler partition plate final molding, after molding, silencer muffler partition plate is continued to move along, the staking punch in last upper mold
19 cut off silencer muffler partition plate from metal plate material strip, and silencer muffler partition plate slides from blanking slideway 4.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (8)
1. a kind of silencer muffler partition plate continuous punching progressive die, including upper die holder and lower die holder, which is characterized in that in lower die holder two sides
It is also connected with hopper block, offers hopper in the hopper block, successively includes following station mould between upper die holder and lower die holder:
First piercing die, the second material punching mould, third bender, the 4th bending die, the 5th bender, the 6th bender, the 7th bending die,
8th blanking die, the lower die end of the 8th blanking die are the blanking slideway tilted down.
2. the silencer muffler partition plate continuous punching progressive die according to claim 1, which is characterized in that first piercing die
Lower die and the setting of the lower die of the second material punching mould on once solid plate, the upper mold of first piercing die and the second material punching mould
Upper mold is arranged on same upper moving template.
3. the silencer muffler partition plate continuous punching progressive die according to claim 2, which is characterized in that the third bender
Lower die includes the lower module with dovetail groove, and the upper mold of third bender and the lower die of third bender match setting.
4. the silencer muffler partition plate continuous punching progressive die according to claim 3, which is characterized in that the 4th bending die
Lower die includes first boss, and the first boss two sides are provided with fillet, the upper mold and the 4th bending die of the 4th bending die
Lower die match.
5. the silencer muffler partition plate continuous punching progressive die according to claim 4, which is characterized in that the 5th bender
Lower die includes two sides to the inclined lower module in middle part, second boss is connected between inclined surface, the second boss two sides are set
It is equipped with fillet, the upper mold of the 5th bender and the lower die of the 5th bender match.
6. the silencer muffler partition plate continuous punching progressive die according to claim 5, which is characterized in that the 6th bender
Lower die includes third boss and the 4th boss, and the 5th boss is connected between third boss and the 4th boss, and the described 5th is convex
Platform two sides are provided with fillet, are provided with fillet, the upper mold and the 6th of the 6th bender on the inside of third boss and the 4th boss
The lower die of bender matches.
7. the silencer muffler partition plate continuous punching progressive die according to claim 6, which is characterized in that the 7th bending die
Lower die includes the 6th boss, and the upper surface of the 6th boss is arc, and the two sides of the lower part of the 6th boss are provided with folding
Curved groove, the upper mold of the 7th bending die and the lower die of the 7th bending die match.
8. the silencer muffler partition plate continuous punching progressive die according to claim 7, which is characterized in that the 8th blanking die
Lower die includes forming core rod and supporting table, and the lower die of the 8th blanking die includes forming core rod and supporting table, the forming core
Stick is fixedly connected on the 6th boss, and the supporting table is fixed in front of blanking slideway, and the upper mold of the 8th blanking die includes
Staking punch and the workbench to match with forming core rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821299259.0U CN208912936U (en) | 2018-08-13 | 2018-08-13 | A kind of silencer muffler partition plate continuous punching progressive die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821299259.0U CN208912936U (en) | 2018-08-13 | 2018-08-13 | A kind of silencer muffler partition plate continuous punching progressive die |
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CN208912936U true CN208912936U (en) | 2019-05-31 |
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CN201821299259.0U Expired - Fee Related CN208912936U (en) | 2018-08-13 | 2018-08-13 | A kind of silencer muffler partition plate continuous punching progressive die |
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CN (1) | CN208912936U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115069900A (en) * | 2022-07-13 | 2022-09-20 | 海盐东通家居有限公司 | Progressive die for production of press handle connecting rod |
-
2018
- 2018-08-13 CN CN201821299259.0U patent/CN208912936U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115069900A (en) * | 2022-07-13 | 2022-09-20 | 海盐东通家居有限公司 | Progressive die for production of press handle connecting rod |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20210813 |
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CF01 | Termination of patent right due to non-payment of annual fee |